A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5930-01-381-1335
NSN 5910-00-936-0581
NSN 5835-01-296-3790
NSN 4140-01-560-3234
NSN 6685-00-261-9858
NSN 5965-00-894-0015
NSN 5835-00-264-0946
NSN 6645-01-458-7549
NSN 6150-01-461-3112
NSN 7035-01-024-8067
NSN 5996-01-271-8978
NSN 6150-00-161-2480